/*
 *  MicroEmulator
 *  Copyright (C) 2001 Bartek Teodorczyk <barteo@barteo.net>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
package javax.microedition.io;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;


public interface Datagram extends DataInput, DataOutput
{

	String getAddress();
	
	byte[] getData();
	
	int getLength();

	int getOffset();
	
	void setAddress(String addr)
			throws IOException;
	
	void setAddress(Datagram reference);
	
	void setLength(int len);
	
	void setData(byte[] buffer, int offset, int len);
	
	void reset();

}
